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Patent applications and USPTO patent grants for Bergerfurth; Dennis.The latest application filed is for "agricultural sowing machine with a conveyor line with a variable length".
Patent | Date |
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Agricultural Sowing Machine With A Conveyor Line With A Variable Length App 20220248596 - Bergerfurth; Dennis ;   et al. | 2022-08-11 |
Fertilizer and depth guide means with trailing in-line seeder Grant 11,357,162 - Bergerfurth , et al. June 14, 2 | 2022-06-14 |
Sowing Machine Having A Depth Guide Means On The Fertilizer Placement Unit App 20210185891 - Bergerfurth; Dennis ;   et al. | 2021-06-24 |
Agricultural machine frame Grant 10,966,365 - Gebbeken , et al. April 6, 2 | 2021-04-06 |
Hose connector system for an agricultural spreader machine Grant 10,746,336 - Berendsen , et al. A | 2020-08-18 |
Press wheel for an agricultural sowing machine Grant 10,575,455 - Gebbeken , et al. | 2020-03-03 |
Agricultural seed drill Grant 10,512,208 - Gebbeken , et al. Dec | 2019-12-24 |
Sowing machine with multifunctional roller Grant 10,362,724 - Berendsen , et al. | 2019-07-30 |
Multiple singling device Grant 10,327,376 - Gebbeken , et al. | 2019-06-25 |
Seed meter for a single-grain seeder Grant 10,149,425 - Berendsen , et al. Dec | 2018-12-11 |
Press Wheel For An Agricultural Sowing Machine App 20180317376 - Gebbeken; Martin ;   et al. | 2018-11-08 |
Agricultural Machine Frame App 20180310463 - Gebbeken; Martin ;   et al. | 2018-11-01 |
Double disc coulter Grant 10,051,771 - Gebbeken , et al. August 21, 2 | 2018-08-21 |
Multiple Singling Device App 20180110179 - Gebbeken; Martin ;   et al. | 2018-04-26 |
Agricultural Seed Drill App 20180110181 - Gebbeken; Martin ;   et al. | 2018-04-26 |
Double-disc ploughshare comprising an inner-lying depth guide wheel Grant 9,943,028 - Berendsen , et al. April 17, 2 | 2018-04-17 |
Hose Connector System For An Agricultural Spreader Machine App 20170016564 - Berendsen; Mark ;   et al. | 2017-01-19 |
Double-disc Ploughshare Comprising An Inner Lying Depth Guide App 20160286714 - BERENDSEN; Mark ;   et al. | 2016-10-06 |
Sowing Machine With Multifunctional Roller App 20160278279 - BERENDSEN; Mark ;   et al. | 2016-09-29 |
Seed Meter For A Single-grain Seeder App 20160262302 - BERENDSEN; Mark ;   et al. | 2016-09-15 |
Double Disc Coulter App 20160192572 - Gebbeken; Martin ;   et al. | 2016-07-07 |
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